Correct me if I'm wrong, but I believe "scale" in the original context meant developing a system with strong fault tolerance properties, so that if a node went

Correct me if I'm wrong, but I believe "scale" in the original context meant developing a system with strong fault tolerance properties, so that if a node went down to ie a hardware failure, the system as a whole would keep working normally. So, did you run into any systems that needed to scale to tens of thousands of cores for a reason inherent to the problem they were solving, and was built on top of BEAM?